Airtight Sheet Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Airtight Sheet Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 日本住環境 Tokyo//Building materials, supplies and fixtures manufacturers
  2. ナータッグ・ビルディングサプライ 横浜事業所 Kanagawa//Other construction industries
  3. ウルトジャパン 建築事業部 Kanagawa//Building materials, supplies and fixtures manufacturers
  4. 4 マグ・イゾベール Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 I.P.P. Aichi//Building materials, supplies and fixtures manufacturers
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Airtight Sheet Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Ventilation trim component 'REV-15' <October late version upgrade> 日本住環境
  2. High-performance variable permeability and airtight sheet (moisture control and airtightness) "Membrane" ナータッグ・ビルディングサプライ 横浜事業所
  3. Moisture-proof airtight sheet Dantite series 日本住環境
  4. 4 Waterproof and airtight simplified components for piping - dome packing 日本住環境
  5. 5 Ventilation trim component 'SEV-18' 日本住環境

Airtight Sheet Product List

1～15 item / All 34 items

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Prevent summer and winter condensation! Variable moisture-permeable airtight sheet "G.F. Barrier"

Prevent summer and winter condensation! Variable moisture-permeable airtight sheet "G.F. Barrier"

Supports both summer and winter condensation! We offer high-performance moisture control airtight sheets (variable permeability) at a low price!

G.F. Barrier is a variable moisture control airtight sheet that ensures "air tightness" while providing moisture resistance in winter and breathability in summer. Features: ■ Variable moisture control function → Changes properties according to humidity conditions, constantly promoting dryness within the walls. ■ A sheet with quality and performance that meets manufacturing standards in Japan. ■ Excellent airtightness. ■ Accurate and speedy installation → Semi-transparent sheet with markings enhances workability and precision. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Offered at a low price. For details and estimates, please feel free to contact us.

  • Waterproof sheet
  • Humidity control materials

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Variable moisture-permeable airtight sheet "G.F. Barrier" - Reliable quality and performance made in Japan.

Variable moisture-permeable airtight sheet "G.F. Barrier" - Reliable quality and performance made in Japan.

A moisture-permeable sheet for summer and a moisture-proof sheet for winter! This high-performance humidity control airtight sheet is manufactured in Japan to adapt to the four seasons of Japan!

G.F. Barrier is a moisture-proof airtight sheet with variable permeability that prevents wall condensation throughout the year. It is a humidity-regulating airtight sheet that excels in humidity control and airtightness. Features: ■ Variable humidity control function → Changes its properties according to humidity conditions, continuously promoting dryness within the walls. ■ A sheet manufactured to Japanese standards, excelling in quality, performance, and safety. ■ Excellent airtightness. ■ Accurate and speedy installation → Semi-transparent sheet with markings enhances workability and precision. ■ Beautiful finish → Made from easy-to-handle material that is strong against pulling. ■ Offered at a low price. For more details, please feel free to contact us.

  • Waterproof sheet
  • Humidity control materials

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Cold-resistant specification: One rank higher moisture-proof airtight sheet - Danchit series

Cold-resistant specification: One rank higher moisture-proof airtight sheet - Danchit series

Aluminum-coated thermal insulation airtight sheet

Overwhelming moisture-proof performance brought by aluminum vapor deposition! Danchi Sheets have approximately 30 years of trust and achievements since their launch in 1980. We take pride in the moisture-proof performance achieved through our unique sheet composite technology "aluminum vapor deposition," as well as its strong durability to withstand harsh environments. It is a sheet for moisture-proofing and airtightness on the indoor side of floors, walls, ceilings, and roofs of insulation materials, but can also be used as a moisture-proof film for underfloor moisture prevention. 【Features】 ■ Reduces moisture intrusion! There's a huge difference between having it and not having it! ■ Aluminum vapor deposition & JIS compliant product ■ Various sizes available! Reinforced with Wari-F (high-performance non-woven fabric) to achieve strength that can withstand construction! ↓ For more details, please download the catalog or contact us.

  • Humidity control materials
  • Waterproofing work
  • Insulation work

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Moisture-proof airtight sheet Dantite series

Moisture-proof airtight sheet Dantite series

High-performance sheets that increase the airtightness level of homes and prevent warm air from escaping.

Endure harsh work with high strength & ensure reliable airtightness!! By adding antioxidants and UV degradation inhibitors to virgin polyethylene, it has high weather resistance and excellent durability. With five different widths available, you can choose according to the method and application location, allowing for smooth installation. The soft material effectively overlaps, ensuring reliable airtightness. 【Features】 ■ Protects homes from air leakage and condensation with a continuous moisture-proof airtight layer! ■ Complies with JIS A6930 ■ Various widths available! ↓ For more details, please download the catalog or contact us.

  • Humidity control materials
  • Waterproofing work

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Foundation airtight packing material, top joint sheets 500

Foundation airtight packing material, top joint sheets 500

Air sealing for the foundation and base during basic insulation.

【Features】 ■ Made of EPDM, it has excellent weather resistance and maintains airtightness between the foundation and the base due to the restoration of the foam substrate. ■ It follows gaps caused by the drying and shrinking of wood, suppressing the deterioration of airtightness. ■ By adopting a windproof and moisture-permeable sheet in the sheet section, it promotes the elimination of moisture from the base. ■ Wrapping the sheet around the outside of the base improves the workability of the indoor base and girders. ■ It is possible to simplify the airtight treatment. ↓ For more details, please download the catalog or contact us.

  • others

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Air-tight simplified component Air-tight column barrier

Air-tight simplified component Air-tight column barrier

A detachable and versatile airtight simplified component.

Simplifying complex airtight sealing processes expands usability! It can be used not only around the columns of 3.5-inch square pillars on ceilings and floors, but also for the connections between handrails and exterior walls, as well as beam connections when separated into two parts. Additionally, when separated into four parts, it can be used for airtight (waterproof) treatment of 4-inch square pillars and window corners. Complex airtight sealing can be easily and reliably achieved with a single item. 【Features】 - Enables secure taping and easy airtight construction - Smooth separation thanks to the "V-cut line" - Can be separated into two parts to accommodate "beam connections" and "handrail and exterior wall connections" - Can be separated into four parts to accommodate "window corners" and "4-inch square pillars"

  • Safety and consumables

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Simplified airtight component for outlet (retrofit) Crab II (S)/(W)

Simplified airtight component for outlet (retrofit) Crab II (S)/(W)

Perfect for residential recovery! Ideal for new construction and renovations!! Block drafts around outlets even after moving in!

Since it is an add-on, it can be used for both new construction and renovations! This is an add-on airtight outlet cover. When installing electrical outlets or telephone modular jacks on walls, the airtight sheet may get cut. This component is used to prevent the intrusion of water vapor, dust, and air from that point, maintaining airtightness. Being an add-on type, it can be installed regardless of whether it is new construction or a renovation! 【Features】 ■ For new construction! For renovations!! Since it is an add-on type, it can be installed regardless of new construction or renovations. ■ Easy and reliable airtightness due to the conical wire entry (patented technology). ■ Prevents mixed wiring! A spacer is included with the W type to counter mixed wiring. ↓ For more details, please download the catalog or contact us.

  • others

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Ventilation trim component 'SEV-18'

Ventilation trim component 'SEV-18'

Eaves and roof edge compatible! Achieves both high waterproofing and design. A clean design without the need for a gable is also acceptable.

The "SEV-18" can be used for eaves water drainage, verge metalwork, ceramic eaves, and steel eaves, and is a versatile edge material that accommodates various designs based on the presence of eaves, orientation, construction methods, and specifications. By combining a cut opening with a honeycomb-shaped ventilation material, it achieves high waterproofing performance. It can be easily installed by simply fastening it to the framing. Even with a small nose cover, it is less likely to protrude, allowing for a clean design without the need for eaves. It reduces the risk of water leakage and condensation affecting the structure, contributing to the longevity of the building. 【We can meet the following requests】 ■ I want to slim down the eaves and nose cover. ■ I need materials that can be used with or without eaves. ■ I want to pursue a higher level of residential construction. *For more details, please refer to the PDF materials or feel free to contact us.

  • Ventilation openings

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Ventilation trim component 'REV-15' <October late version upgrade>

Ventilation trim component 'REV-15' <October late version upgrade>

Simple installation that only requires fastening to the ground. Eaves and nose covers can be neatly accommodated, and it can be used with both eaves overhang and zero eaves.

The "REV-15" is a slim design ventilation edge material that can accommodate various orientations, construction methods, and specifications, including zero eaves, water side, and under water side, as well as zero eaves and eaves overhang. It meets the demands of customers who are particular about residential design, such as "I want a slim eave and fascia" and "I need materials that can be used regardless of the presence of eaves." Additionally, in response to requests from the field, the effective opening area has been increased by 28%. By improving it to 100 cm²/m, the ventilation volume has been enhanced. 【Features】 ■ Easy installation: Simply attach it to the roof sheathing ■ Slim design: Neatly accommodates eaves and fascia ■ Compatible with diverse designs: Usable with or without eaves ■ High waterproof performance: Increased waterproofing with cut openings and honeycomb shape *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Drainage and ventilation equipment

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Dome Packing | NEW HIKARI

Dome Packing | NEW HIKARI

By cutting, it can accommodate a wide range of pipe diameters! We also have dome packing 100 with holes for the frequently used φ100.

NEW HIKARI is the original brand of Shimizu Corporation. We offer a wide range of construction hardware, fittings, and equipment for professional craftsmen and specialized contractors. We have been appreciated for our reliable quality across various fields for many years. The "Dome Packing" is a simplified component that enhances the waterproofing around exterior wall piping and can accommodate a wide range of pipe diameters by cutting it. It is compatible with pipe diameters of φ0 to 50, 75, 100, 125, and 150mm, and we also have the "Dome Packing 100," which has a hole for the frequently used φ100. 【Features】 ■ Can accommodate a wide range of pipe diameters by cutting ■ Compatible with pipe diameters of φ0 to 50, 75, 100, 125, and 150mm ■ Also available is the Dome Packing 100 with a hole for the frequently used φ100 ■ Dome Packing 100 is compatible with φ100, 125, and 150mm ■ Comes in a pack of 2 *For more details, please download the PDF or feel free to contact us.

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  • Joints between components

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Adjustable airtight sheet - Interlo

Adjustable airtight sheet - Interlo

A vapor-permeable sheet with variable permeability performance according to humidity.

This is a moisture control airtight sheet manufactured by Proklima in Germany, which changes its moisture permeability according to relative humidity. In the high humidity of summer, it releases moisture into the room to protect the interior structure, while in the low humidity of winter, it blocks moisture to keep the interior structure dry.

  • Coating film waterproofing material/permeable waterproofing material

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High-performance variable humidity control sheet "Wutop Thermovario SD"

High-performance variable humidity control sheet "Wutop Thermovario SD"

Protect building materials from ultraviolet rays! A high-performance variable humidity control sheet with high durability for external environments.

The "Wutop Thermovario SD" is a high-performance variable humidity control airtight sheet that is semi-transparent, making it easy to visually check the back of the sheet and excellent in terms of workability. It features a two-layer structure of polyester fleece and variable polyamide. It has high durability in external environments and protects building materials from ultraviolet rays. Additionally, the sheet has a grid pattern printed on it, allowing for accurate and quick work. 【Features】 ■ Humidity control, airtightness, condensation prevention, durability, and heat resistance ■ Two-layer structure of polyester fleece and variable polyamide ■ High durability in external environments, protecting building materials from ultraviolet rays ■ Grid pattern printed on the sheet for accurate and quick work ■ Semi-transparent for easy visual inspection of the back of the sheet *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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Variable humidity control airtight sheet "Wutop SD Vario"

Variable humidity control airtight sheet "Wutop SD Vario"

Prevent condensation! A variable humidity control airtight sheet with excellent balance of cost and performance.

The "Utop SD Vario" is a variable humidity control airtight sheet with a two-layer structure made of polyester fleece and variable polyamide. The sheet has a grid pattern that allows for accurate and quick work. Its semi-transparent nature makes it easy to visually check the back of the sheet, enhancing workability. By using it in conjunction with "breathable waterproof sheets," "Utop Trio," and "Yurasol airtight tape," you can enhance airtightness and waterproofing. 【Features】 ■ Humidity control, airtightness, condensation prevention, and durability ■ Two-layer structure of polyester fleece and variable polyamide ■ Improved workability ■ The sheet has a grid pattern for accurate and quick work ■ Its semi-transparent nature allows for easy visual checks on the back of the sheet, enhancing workability *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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Moisture-regulating airtight sheet "Wutop DB2"

Moisture-regulating airtight sheet "Wutop DB2"

Due to its translucency, visual inspection of the back of the sheet is easy! It is also excellent in terms of construction performance as a moisture-regulating airtight sheet.

"Utop DB2" is a moisture-regulating airtight sheet made from tear-resistant gauze material. It allows excess moisture to escape while improving indoor airtightness, prevents condensation in wall insulation materials, and maintains insulation effectiveness. The sheet has a grid pattern for precise and quick work. Additionally, its translucency makes it easy to visually check the back of the sheet, enhancing workability. 【Features】 ■ Moisture regulation, airtightness, condensation prevention, and durability ■ Allows excess moisture to escape while improving indoor airtightness ■ Prevents condensation in wall insulation materials and maintains insulation effectiveness ■ Made from tear-resistant gauze material ■ Thermal shrinkage is only 0.1% *For more details, please refer to the PDF document or feel free to contact us.

  • Waterproof sheet

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